Keilmann
type: MusicGroup
popularity: 3
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae5d0269642615ebd90bdc1c99e9789bbf46f4a1cb4aacef4528eaa51c74b9cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94c787dd-ce94-4cf3-863f-862df6947e2a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94c787dd-ce94-4cf3-863f-862df6947e2a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/94c787dd-ce94-4cf3-863f-862df6947e2a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5d0269642615ebd90bdc1c99e9789bbf46f4a1cb4aacef4528eaa51c74b9cf. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/94c787dd-ce94-4cf3-863f-862df6947e2a.json and https://artists.proofprofile.net/proofs/artist/94c787dd-ce94-4cf3-863f-862df6947e2a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
album: Allein
  type: MusicAlbum
  date published: 2024-04-12
album: Wieder mal
  type: MusicAlbum
  date published: 2024-05-03
album: Liebeslied
  type: MusicAlbum
  date published: 2024-05-24
album: Rosenkavalier
  type: MusicAlbum
  date published: 2024-06-21
album: Suv
  type: MusicAlbum
  date published: 2025-01-31
album: Selbstoptimieren
  type: MusicAlbum
  date published: 2025-03-14
album: Immer alt
  type: MusicAlbum
  date published: 2025-04-11
album: Fleisch
  type: MusicAlbum
  date published: 2025-06-13
album: Echte Männer weinen nicht
  type: MusicAlbum
  date published: 2025-07-18
album: Wie viel Bier
  type: MusicAlbum
  date published: 2025-08-15